56390451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{2011}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 81123840

約数和(自身を除く): 24733389

約数列:

[1, 3, 13, 39, 719, 2011, 2157, 6033, 9347, 26143, 28041, 78429, 1445909, 4337727, 18796817, 56390451]

約数ペア:

[(1, 56390451), (3, 18796817), (13, 4337727), (39, 1445909), (719, 78429), (2011, 28041), (2157, 26143), (6033, 9347)]